MFC添加托盘C++代码
作者:互联网
//.h文件
void toTray();//最小化到托盘
void DeleteTray();//删除托盘图标
afx_msg LRESULT OnShowTask(WPARAM wParam,LPARAM lParam) ;//图标恢复
//.cpp文件
#define WM_SHOWTASK (WM_USER +1)
#define IDR_SHOW 11
#define IDR_OTHER 12
#define IDR_EXIT 13
BEGIN_MESSAGE_MAP()
...
ON_MESSAGE(WM_SHOWTASK,OnShowTask)//消息映射
END_MESSAGE_MAP()
void ScheduleDlg::toTray()//最小化到托盘
{
NOTIFYICONDATA nid;
nid.cbSize=(DWORD)sizeof(NOTIFYICONDATA);
nid.hWnd=this->m_hWnd;
nid.uID=IDR_MAINFRAME;
nid.uFlags=NIF_ICON|NIF_MESSAGE|NIF_TIP ;
nid.uCallbackMessage=WM_SHOWTASK;//自定义的消息名称
nid.hIcon=LoadIcon(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDR_MAINFRAME));
strcpy(nid.szTip,"OA");//信息提示条为“OA”
Shell_NotifyIcon(NIM_ADD,&nid);//在托盘区添加图标
ShowWindow(SW_HIDE);//隐藏主窗口
}
LRESULT ScheduleDlg::OnShowTask(WPARAM wParam, LPARAM lParam)
{//wParam接收的是图标的ID,而lParam接收的是鼠标的行为
if(wParam != IDR_MAINFRAME) return 1;
switch (lParam)
{
case WM_LBUTTONUP://左键单击显示主界面
{
this->ShowWindow(SW_SHOW);
SetForegroundWindow();
DeleteTray();
}break;
case WM_RBUTTONUP://右击弹出菜单
{
LPPOINT lpoint = new tagPOINT;
::GetCursorPos(lpoint);//得到鼠标位置
CMenu menu;
menu.CreatePopupMenu();
menu.AppendMenu(MFT_STRING, IDR_SHOW, "打开主界面");
menu.AppendMenu(MFT_STRING, IDR_OTHER, "其他");
menu.AppendMenu(MFT_STRING, IDR_EXIT, "退出");
SetForegroundWindow();
EnableMenuItem(menu,IDR_OTHER,MF_GRAYED);//"其他"菜单变灰
//menu.TrackPopupMenu(TPM_LEFTALIGN, lpoint->x,lpoint->y,this);//显示菜单
int xx=TrackPopupMenu(menu,TPM_RETURNCMD,lpoint->x,lpoint->y,NULL,this->m_hWnd,NULL);//显示菜单并获取选项ID
if(xx==IDR_SHOW)
{
this->ShowWindow(SW_SHOW);
SetForegroundWindow();
DeleteTray();
}
else if(xx==IDR_OTHER) {MessageBox("你点击了“其他”菜单","提示",MB_OK);}
else if(xx==IDR_EXIT) {OnCancel();}
HMENU hmenu = menu.Detach();
menu.DestroyMenu();
delete lpoint;
}break;
case WM_LBUTTONDBLCLK:
{
//双击不处理
}break;
}
return 0;
}
void ScheduleDlg::DeleteTray()//销毁托盘图标
{
NOTIFYICONDATA nid;
nid.cbSize = (DWORD)sizeof(NOTIFYICONDATA);
nid.hWnd = this->m_hWnd;
nid.uID = IDR_MAINFRAME;
nid.uFlags = NIF_ICON | NIF_MESSAGE | NIF_TIP;
nid.uCallbackMessage = WM_SHOWTASK;
nid.hIcon = LoadIcon(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDR_MAINFRAME));
strcpy(nid.szTip,"OA");
Shell_NotifyIcon(NIM_DELETE, &nid);
}
标签:MFC,lpoint,menu,WM,IDR,nid,NIF,托盘,C++ 来源: https://www.cnblogs.com/ring5/p/15333204.html